YXU - SFO
$197 Find cheap flights from London, Ontario to San Francisco
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to San Francisco departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Flights from London to San Francisco - Travel Insights & Trends
Get data-powered insights and trends into flights from London to San Francisco to help you find the cheapest flights, the best time to fly and much more.
What’s the cheapest day of the week to fly from London to San Francisco?
For London to San Francisco, Saturday is the cheapest day to fly on average and Friday is the most expensive. Flying from San Francisco back to London, the best deals are generally found on Monday, with Saturday being the most expensive.
What is the cheapest month to fly from London, Ontario to San Francisco?
The cheapest month for flights from London, Ontario to San Francisco is April, where tickets cost $341 on average. On the other hand, the most expensive months are December and March, where the average cost of tickets is $910 and $570 respectively.
How far in advance should I book a flight from London, Ontario to San Francisco?
To get a below average price on the flight from London, Ontario to San Francisco, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 34 days before departure.
Which airlines provide the cheapest flights from London to San Francisco?
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on WestJet ($197) and Air Canada ($227). The cheapest round-trip tickets were found on WestJet ($420) and Air Canada ($526).
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The experience was generally above average. The only downside was the absence of WiFi during my flight from Vancouver to San Francisco.
The experience was generally above average. The only downside was the absence of WiFi during my flight from Vancouver to San Francisco.
Once again my complaint is how close the seats are together. Also, the bathrooms were not very clean by the second half of the flight.
Excellent in flight service, perhaps the best we've ever had. Business class feels tired and needs improvement to compete with other airlines. The food looked good but tasted terrible. Check in was quick, the flight arrived early and our luggage was on our flight with us.
Terrible quality wifi and they charge a lot for it. They nickel and dime you for everything.
It took 5 hour to get a crew to D Ice the plan. We had to sit on the runway for 5 hrs. in Calgary. It snows most of the winter. No proactive plan. In addition, after 3 calls to customer service they couldn't figure out how to have my wife and myself sit together on her birthday weekend. Everybody kept passing the buck. No decision from customer service, luggage drop off or check in team. The experience was a complete mess! I don't think we'll ever fly on this airline again.
Of our SIX flights in my travel group, five were delayed, and all (except possibly one) were just company screwups. One traveler had her CARRY ON baggage put on another flight because Air Canada could not properly do "weight and Balance". Bags missing for a day. Another traveler never made it. Then, (humor here) the flagship airline of the socialist country has NOTHING FOR FREE on board. Expect to pay for pretzels, folks. How's that socialism working out for ya, aye? I might book air Canada in the future if I have a meeting that I REALLY want to MISS!
I don’t know if there were any snacks served on the 5 hour flight. I might have been napping when the attendants came around. But I usually wake up when they do.
Food offerings need to be more plentiful and beverages need to be more healthy.
First My Flight was Delayed for Over 3HRS, I missed My Older Sister's Funeral, My Car Rentals I Missed it, Had to take Uber from the Airport and then to Rentals Next Day
Nothing at all ! Everything was fantastic from start to finish 👏
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London - San Francisco Flights
Departure:
London (undefined)Canada
Destination:
San Francisco (SFO)United States